Bump node cause hard edges - Materials and Textures - Blender Artists Community
Daily Blender Tip 159: Bump maps or Normal maps? - BlenderNation
Bump Node — Blender Manual
Bump/Normal map leaving ridges? - Materials and Textures - Blender Artists Community
Blender] Understanding Bump Maps and Normal Maps | STYLY
When Connecting the bump node I am getting these square patterns how to fix this? - Blender Stack Exchange
Bump Node — Blender Manual
Andrew Price on Twitter: "Just discovered that increasing "Distance" in bump node can create better results. Can anyone explain what it actually does? #b3d https://t.co/ryJM8yIKdV" / Twitter
cycles render engine - Bump node doesn't produce bump from normal vector - Blender Stack Exchange